package test;

public class demo01 {
    public static void main(String[] args) {

        int[] is =new int[5];
        is[0]=11;
        is[1]=21;

        int[] is2 = new int[]{};
        int[] is3 = {1,2,3,4,9};
        String[] str2 = {"skdjf","sdf"};
        String[] strs = new String[]{};
        strs[10]="skdjfakl";

        int i = 2;
        String str = new String();





    }



}
